Get from Amazon.com : http://www.amazon.com/gp/product/B004MC2VWW?tag=hawaiianlegac-20
Dell OptiPlex GX620 Pentium 4 650 3.4GHz 1GB 80GB CDRW/DVD XP Professional Small Form Factor
Dell OptiPlex GX620 Pentium 4 34 GHz Small Form Factor System General Features
Black and Gray Small Form Factor design Microsoft Windows XP Professional pre-installed wCoA
Intel Pentium 4 650 34 GHz CPU 1 GB of DDR2 SDRAM 80 GB SATA Hard Drive CD-RWDVD-ROM Slim Drive
No Floppy Drive Intel Graphic Media Accelerator 950 Integrated audio
Broadcom BCM5751 101001000 Gigabit Ethernet LAN with Remote Wake Up and PXE support